IP array to IP range

Hi guys

Learning Poweshell and stuck at which seems to be an easy task, but wrecking my brain on it for some time...

I have a list of IP addresses in an array $ipArray. I need to go through this list and return IP addresses grouped in IP range (if they can be grouped) or just plain IP.

Something like this:

OUTPUT:

10.18.130.136 - 10.18.130.139
10.2.110.167
10.2.110.170